Ultra-low friction coatings for drill stem assemblies
    1.
    发明授权
    Ultra-low friction coatings for drill stem assemblies 有权
    钻杆组件的超低摩擦涂层

    公开(公告)号:US08561707B2

    公开(公告)日:2013-10-22

    申请号:US13042761

    申请日:2011-03-08

    Abstract: Provided are drill stem assemblies with ultra-low friction coatings for subterraneous drilling operations. In one form, the coated drill stem assemblies for subterraneous rotary drilling operations include a body assembly with an exposed outer surface including a drill string coupled to a bottom hole assembly, a coiled tubing coupled to a bottom hole assembly, or a casing string coupled to a bottom hole assembly and an ultra-low friction coating on at least a portion of the exposed outer surface of the body assembly, hardbanding on at least a portion of the exposed outer surface of the body assembly, an ultra-low friction coating on at least a portion of the hardbanding, wherein the ultra-low friction coating comprises one or more ultra-low friction layers, and one or more buttering layers interposed between the hardbanding and the ultra-low friction coating. The coated drill stem assemblies disclosed herein provide for reduced friction, vibration (stick-slip and torsional), abrasion, and wear during straight hole or directional drilling to allow for improved rates of penetration and enable ultra-extended reach drilling with existing top drives.

    Abstract translation: 提供具有超低摩擦涂层的钻杆组件用于跨接钻井操作。 在一种形式中,用于地下旋转钻井操作的涂覆的钻杆组件包括主体组件,其具有暴露的外表面,其包括联接到底孔组件的钻柱,联接到底孔组件的连续油管或耦合到底孔组件的套管柱 底部孔组件和超低摩擦涂层,其在主体组件的暴露的外表面的至少一部分上,在主体组件的暴露的外表面的至少一部分上的耐磨层,位于主体组件的暴露的外表面上的超低摩擦涂层 至少一部分耐磨带,其中所述超低摩擦涂层包括一个或多个超低摩擦层,以及插入在所述耐磨带和超低摩擦涂层之间的一个或多个护垫层。 本文公开的涂覆的钻杆组件提供在直孔或定向钻孔期间减少的摩擦,振动(粘滑和扭转),磨损和磨损,以允许提高的穿透速率并且能够利用现有顶部驱动器进行超扩展钻井。

    COMMUNICATION TERMINAL APPARATUS, SERVER, AND RADIO COMMUNICATION SYSTEM
    2.
    发明申请
    COMMUNICATION TERMINAL APPARATUS, SERVER, AND RADIO COMMUNICATION SYSTEM 审中-公开
    通信终端设备,服务器和无线电通信系统

    公开(公告)号:US20080085732A1

    公开(公告)日:2008-04-10

    申请号:US11865447

    申请日:2007-10-01

    CPC classification number: H04W48/04 H04W84/18 H04W88/04 H04W88/06

    Abstract: A communication terminal apparatus, server, and radio communication system are provided that implement communication in a specific area subject to radio signal restrictions. The server 200 is equipped with a control section 201, a terminal control section 202, a database RAM section 203, a signal conversion control section 204, an ad hoc TX 205, an ad hoc RX 206, a radio TX 207, and a radio RX 208; mobile radio terminals 110 and 120 are equipped with a terminal function control section 111, a peripheral section 112, an ad hoc TX 113, an ad hoc RX 114, a radio TX 115, and a radio RX 116; and server 200 constructs a radio ad hoc network by means of terminal-server connection, and also transmits a control signal including inhibition of connection to a base station 300, and establishes ad hoc network connection on receiving a control signal from server 200.

    Abstract translation: 提供一种通信终端装置,服务器和无线通信系统,其在受到无线电信号限制的特定区域内实现通信。 服务器200配备有控制部分201,终端控制部分202,数据库RAM部分203,信号转换控制部分204,自组织TX 205,自组织RX 206,无线电TX 207和无线电 RX 208; 移动无线电终端110和120配备有终端功能控制部分111,外围部分112,自组织TX 113,自组织RX 114,无线电TX 115和无线电RX 116; 并且服务器200通过终端 - 服务器连接构建无线电自组织网络,并且还发送包括对基站300的连接禁止的控制信号,并且在从服务器200接收控制信号时建立自组织网络连接。

    Media gateway and next generation network system
    3.
    发明申请
    Media gateway and next generation network system 审中-公开
    媒体网关和下一代网络系统

    公开(公告)号:US20070140455A1

    公开(公告)日:2007-06-21

    申请号:US11642949

    申请日:2006-12-20

    Applicant: Bo Zhao

    Inventor: Bo Zhao

    Abstract: A media gateway and a communication system including the media gateway are disclosed. The media gateway includes at least one remote module and a central module. The at least one remote module is disposed in proximity to a private branch exchange (PBX) for converting format of a media stream and a signaling stream. The central module is disposed in proximity to a packet switched network side and communicates with the at least one remote module for transporting the media stream and the signaling stream between the at least one remote module and the packet switched network based on a control signal from a media gateway controller (MGC).

    Abstract translation: 公开了一种媒体网关和包括媒体网关的通信系统。 媒体网关包括至少一个远程模块和中央模块。 至少一个远程模块设置在专用分支交换机(PBX)附近,用于转换媒体流和信令流的格式。 中央模块设置在分组交换网络侧附近,并与至少一个远程模块进行通信,用于基于来自一个远程模块的控制信号在至少一个远程模块和分组交换网络之间传输媒体流和信令流 媒体网关控制器(MGC)。

    Worker group identification
    5.
    发明授权

    公开(公告)号:US10650335B2

    公开(公告)日:2020-05-12

    申请号:US15119349

    申请日:2014-02-11

    Abstract: Various techniques for identifying a target worker group are described herein. In one example, a method includes detecting a response to a task from each worker in a group of workers and detecting a set of characteristics that correspond to each worker, wherein each characteristic comprises at least one attribute. The method can also include detecting a first attribute that corresponds to workers that provide responses with an accuracy above a threshold value. Furthermore, the method can include identifying the target worker group, the target worker group comprising the workers corresponding to the detected first attribute. The method may also include sending an additional task to the target worker group.

    METHOD OF PRE-STACK TWO-DIMENSION-LIKE TRANSFORMATION OF THREE-DIMENSIONAL SEISMIC RECORD
    7.
    发明申请
    METHOD OF PRE-STACK TWO-DIMENSION-LIKE TRANSFORMATION OF THREE-DIMENSIONAL SEISMIC RECORD 审中-公开
    三维地震记录预处理二维变换方法

    公开(公告)号:US20110010098A1

    公开(公告)日:2011-01-13

    申请号:US12919410

    申请日:2009-02-24

    CPC classification number: G01V1/28 G06T11/206

    Abstract: A method of pre-stack two-dimension-like transformation of three-dimensional seismic record is accomplished by the following steps: acquiring 3D seismic data, and arranging them according to a shot gather; calculating the offsets of all the receiver points from the first receiver line of the first shot; making a straight line (L2′) which connects the shot point (S) and the receiver point (R1) of the smallest offset as the transformed coordinate axis, and making the shot point (S) as the center, drawing circles whose radii are the offsets (offseti) of each receiver point, then rotating each receiver point to the straight line (L2′), thereby accomplishing the two-dimension-like transformation of all the receiver lines of the shot, and getting three-dimensional seismic data graph with high precision; and then making the processing of the noise elimination and static correction on the three-dimensional seismic record using conventional technique.

    Abstract translation: 通过以下步骤实现三维地震记录的叠前二维转换的方法:获取三维地震数据,并根据射击聚集进行排列; 计算来自第一射击的第一接收器线的所有接收器点的偏移量; 将作为变形坐标轴的最小偏移量的拍摄点(S)和接收点(R1)连接成直线(L2'),使拍摄点(S)为中心,画出半径为 每个接收器点的偏移量(offseti),然后将每个接收器点旋转到直线(L2'),从而完成镜头的所有接收器线的二维样变换,并获得三维地震数据图 精度高; 然后利用传统技术对三维地震记录进行噪声消除和静态校正处理。

    LEVERAGING ENCODER HARDWARE TO PRE-PROCESS VIDEO CONTENT
    9.
    发明申请
    LEVERAGING ENCODER HARDWARE TO PRE-PROCESS VIDEO CONTENT 有权
    引导编码器硬件预处理视频内容

    公开(公告)号:US20140198851A1

    公开(公告)日:2014-07-17

    申请号:US13976095

    申请日:2012-12-17

    Abstract: Methods and systems may provide for invoking a plurality of parallel instances of a hardware video encoder, wherein the plurality of parallel instances includes a first encoder instance and a second encoder instance. Additionally, the first encoder instance may be used to make a scene change determination and a motion level determination with respect to the video content. In one example, the second encoder instance is used to encode the video content based on the scene change determination and the motion level determination.

    Abstract translation: 方法和系统可以提供调用硬件视频编码器的多个并行实例,其中多个并行实例包括第一编码器实例和第二编码器实例。 此外,第一编码器实例可用于对视频内容进行场景改变确定和运动级别确定。 在一个示例中,第二编码器实例用于基于场景变化确定和运动水平确定对视频内容进行编码。

    Cuff for blood pressure information measurement device and blood pressure information measurement device provided with the same
    10.
    发明授权
    Cuff for blood pressure information measurement device and blood pressure information measurement device provided with the same 有权
    用于血压信息测量装置的袖带和其设置的血压信息测量装置

    公开(公告)号:US08652059B2

    公开(公告)日:2014-02-18

    申请号:US13030857

    申请日:2011-02-18

    CPC classification number: A61B5/02233

    Abstract: A cuff includes a cuff main body portion and a gripping portion provided on an outer peripheral surface of the cuff main body portion. The cuff main body portion includes an air bladder, a tightening belt wrapped around an outer side of the air bladder, and a wrapping length adjustment mechanism for variably adjusting a wrapping length of the tightening belt. The wrapping length adjustment mechanism has a bias spring for pulling and biasing the tightening belt in a direction in which the wrapping length of the tightening belt is shortened, a first restriction portion for restricting extension of the wrapping length, and a second restriction portion for restricting shortening of the wrapping length. The gripping portion includes a push button for switching actions of the two restriction portions. In this configuration, the cuff may be easily attached to a measurement site regardless of the circumferential length of the site.

    Abstract translation: 袖带包括袖带主体部分和设置在袖带主体部分的外周表面上的抓握部分。 袖带主体部分包括气囊,围绕气囊的外侧缠绕的紧固带以及用于可变地调节紧固带的包裹长度的卷绕长度调节机构。 卷绕长度调节机构具有用于沿着紧固带的卷绕长度缩短的方向拉紧和偏置紧固带的偏置弹簧,用于限制包装长度的延伸的第一限制部分和用于限制 缩短包装长度。 抓握部分包括用于切换两个限制部分的动作的按钮。 在该构造中,袖带可以容易地附接到测量位置,而不管站点的周长如何。

Patent Agency Ranking